Acoustic Safes

We are happy to offer you various models of the acoustic safes, protecting your cell phones against unauthorized interception.

The operating principle of the device is based on remote control of the phone's energetic activity. It is minimal in sleep mode. If the phone starts any application, that leads to change in energy state, which is recorded by the corresponding sensors to activate acoustic protection of the phone. Acoustic protection starts within ten seconds.

This principle allows it to protect any cell phone against remote activation (including "voice recorder" active option).

After placing cell phone handset inside a safe, there is a short sound signal indicating the device is enabled. The activation of acoustic noise generator indicates unauthorized connection to the phone and start of information exchange. Intelligent mode is applied the following way - after connection session started, noise generator is activated within a certain pause which is enough to hear regular sound signals (beeps) of the phone and accept the call.